Reverse osmosis apparatus



FIG. 1 is a front view of a reverse osmosis apparatus showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a back view thereof taken in the direction of arrows 3—3 in FIG. 2;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof taken in the direction of arrows 5—5 in FIG. 1; and,

FIG. 6 is a bottom view thereof taken in the direction of arrows 6—6 in FIG. 1. 

The ornamental design for a reverse osmosis apparatus, as shown. 